A new expansion for Unity of Command has been announced. Black Turn is to take place before the Stalingrad campaign, focusing on the beginning of Operation Barbarossa.

* The story of the 1941 Nazi invasion of the Soviet Union in 13 suspenseful scenarios.
* Campaign extends into what-if territory, pitting the Wehrmacht against extreme odds.
* Separate Soviet scenarios, about the two winter offensives which brought the Nazis to a halt.
* New early-war units, including Axis allies from Romania, Hungary, Italy, Finland and Slovakia